Complete the sentences (1- 9) with the words (a-i): a) paperwork b) costs c) pay d) discount e) employees f) improvement g) scarcity h) investment i) incomes. 1. there is a ………of skilled workers in the building sector. 2. december appeared to show ………in the job market. 3. more help is needed for people on low ……….. 4. sometimes it is possible to negotiate a …………on large orders. 5. some projects fail because they have unexpected……….. 6. administrative workers do a lot of………., usually in the office. 7. a person in charge of other ……….has a managerial position. 8. people who do voluntary work don`t receive any…… 9. a business tries to get the best return on its……